TypeGradeChemical composition,Website:http://www.cnhousesteel.com,%=Yield strengthTensile strengthTensile rateCSiMnPSTiReL/MpaRm/MpaA80mm/%Cold formingDX51D+Z0.120.500.600.1000.0450.30270~500=22DX52D+Z0.120.500.600.1000.0450.30140~300270~420=26DX53D+Z0.120.500.600.1000.0450.30140~260270~380=30Surface treatmentMarkChromiumCPhosphorPNothingMOilONon-OilXSpangleZero,Small,BigExport PackagedRegular TypeSteel coil has three layers of packing.Kraft paper is in inside.Water plastic film is in the middle.Galvanized steel sheet is covered outside.All of three are tied by steel strips with lock.And there
ASTM Galvanized Steel